Quantitative Aptitude Quiz – 25 (Data Interpretation)

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1. What is the per cent increase in expenditure on education from 1991 to 1995 ?
(A) 50
(B) 75
(C) 100
(D) 150
(E) None of these

2. Considering the total expenditure for all the five years together, what is the per cent expenditure on House rent ?
(A) 15
(B) 12
(C) 10
(D) 8
(E) None of these

3. There is no increase in expenditure in 1992 as compared to 1991 on item—
(A) Food
(B) House rent
(C) Clothing
(D) Medical services
(E) None of these

4. In the light of the total expenditure for 1991, 1992, 1993, 1994 and 1995, what will be the likely expenditure in 1996 ?
(A) Rs. 3000000
(B) Rs. 3200000
(C) Rs. 3500000
(D) Rs. 3700000
(E) None of these

5. Which item of expenditure accounted for the maximum part of total expenditure in all the five years ?
(A) Clothing
(B) Education
(C) House rent
(D) Food
(E) None of these

 

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1. What was the average population of all the states together in 1998 ?
(A) 157500
(B) 175000
(C) 157200
(D) 172500
(E) None of these

2. Population of the state C in 2001 is approximately what per cent of the total population of all states together in the year ?
(A) 12
(B) 11
(C) 10
(D) 8
(E) 13

3. Approximately what is the per cent rise in population of state C in 2007 from 1995 ?
(A) 29
(B) 30
(C) 28
(D) 20
(E) 24

4. Which state had the highest per cent rise in population from 2001 to 2004 ?
(A) C
(B) B
(C) D
(D) F
(E) None of these

5. What is the average population of state D for all the years together ?
(A) 195700
(B) 197500
(C) 175900
(D) 179500
(E) None of these

 

ANSWERS WITH EXPLANATIONS

1. (C)
The required % = (300 – 150)/150 × 100 = 100%

2. (C) The required % = (1050 × 100)10500 = 10%

3. (B) House rent

4. (C) Total expenditure follows the pattern—
+ 200, + 300, + 400, + 500
∴ For the year of 1996, It follows + 600
The likely expenditure
= 2900 + 600
= 3500
⇒ Rs. 35‚00‚000

5. (D) Food

 

1. (A) Average population = (142 + 240 + 93 + 180 + 130 + 160)/6 ths.
= (945)/6 ths. = 157500

2. (C) Required % = (99 × 100)1027 %
= 9·64%
⇒ 10% (App.)

3. (E) Required rise % = (110 – 89)/89 × 100
= 23·59%
⇒ 24% (App.)

4. (D) 

5. (B) Average population = (150 + 170 + 180 + 215 + 230 + 240)/6 ths.
= (1185000) / 6
= 197500

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